Ticket #14106: image_resize_post_process.diff

wp-admin/includes/image-edit.php

@@ -630 +630 @@
                         }
 
                         $crop = $nocrop ? false : get_option("{$size}_crop");
-                        $resized = image_make_intermediate_size($new_path, get_option("{$size}_size_w"), get_option("{$size}_size_h"), $crop );
+                        $resized = image_make_intermediate_size($new_path, get_option("{$size}_size_w"), get_option("{$size}_size_h"), $crop, $size );
 
                         if ( $resized )
                                 $meta['sizes'][$size] = $resized;

wp-admin/includes/image.php

@@ -122 +122 @@
                 $sizes = apply_filters( 'intermediate_image_sizes_advanced', $sizes );
 
                 foreach ($sizes as $size => $size_data ) {
-                        $resized = image_make_intermediate_size( $file, $size_data['width'], $size_data['height'], $size_data['crop'] );
+                        $resized = image_make_intermediate_size( $file, $size_data['width'], $size_data['height'], $size_data['crop'], $size );
                         if ( $resized )
                                 $metadata['sizes'][$size] = $resized;
                 }

wp-includes/media.php

@@ -402 +402 @@
  * @param int $jpeg_quality Optional, default is 90. Image quality percentage.
  * @return mixed WP_Error on failure. String with new destination path.
  */
-function image_resize( $file, $max_w, $max_h, $crop = false, $suffix = null, $dest_path = null, $jpeg_quality = 90 ) {
+function image_resize( $file, $max_w, $max_h, $crop = false, $suffix = null, $dest_path = null, $jpeg_quality = 90, $size_name = '' ) {
 
         $image = wp_load_image( $file );
         if ( !is_resource( $image ) )
@@ -426 +426 @@
         if ( IMAGETYPE_PNG == $orig_type && function_exists('imageistruecolor') && !imageistruecolor( $image ) )
                 imagetruecolortopalette( $newimage, false, imagecolorstotal( $image ) );
 
+        // apply size-specific filters to the image
+        if ( $size_name )
+                $newimage = apply_filters( "image_resize_{$size_name}", $newimage );
+
         // we don't need the original in memory anymore
         imagedestroy( $image );
 
@@ -433 +437 @@
         if ( !$suffix )
                 $suffix = "{$dst_w}x{$dst_h}";
 
+        // apply size-specific filters to the image suffix
+        if ( $size_name )
+                $suffix = apply_filters( "image_resize_suffix_{$size_name}", $suffix );
+
         $info = pathinfo($file);
         $dir = $info['dirname'];
         $ext = $info['extension'];
@@ -477 +485 @@
  * @param int $width Image width.
  * @param int $height Image height.
  * @param bool $crop Optional, default is false. Whether to crop image to specified height and width or resize.
+ * @param string $size Optional, default is ''. Size of image.
  * @return bool|array False, if no image was created. Metadata array on success.
  */
-function image_make_intermediate_size($file, $width, $height, $crop=false) {
+function image_make_intermediate_size($file, $width, $height, $crop=false, $size = '' ) {
         if ( $width || $height ) {
-                $resized_file = image_resize($file, $width, $height, $crop);
+                $resized_file = image_resize($file, $width, $height, $crop, null, null, 90, $size);
                 if ( !is_wp_error($resized_file) && $resized_file && $info = getimagesize($resized_file) ) {
                         $resized_file = apply_filters('image_make_intermediate_size', $resized_file);
                         return array(